package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
 * 菜品管理
 */
@Api(tags = "菜品相关接口")
@Slf4j
@RequestMapping("/admin/dish")
@RestController
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * 根据分类id查询菜品
     * @param categoryId
     * @return
     */
    @ApiOperation("根据分类id查询菜品")
    @GetMapping("/list")
    public Result getByCate(Long categoryId){
        log.info("根据分类id查询菜品:{}",categoryId);
        List<DishVO> dishes = dishService.getByCate(categoryId);
        return Result.success(dishes);
    }

    /**
     * 菜品起售、停售
     * @param status
     * @param id
     * @return
     */
    @ApiOperation("菜品起售、停售")
    @PostMapping("/status/{status}")
    public Result dishStatus(@PathVariable Integer status,Long id){
        log.info("菜品起售、停售:{} {}",status,id);
        dishService.dishStatus(status,id);
        //清除缓存
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

    /**
     * 修改菜品
     * @param dto
     * @return
     */
    @ApiOperation("修改菜品")
    @PutMapping
    public Result modifyDish(@RequestBody DishDTO dto){
        log.info("修改菜品:{}",dto);
        dishService.modifyDish(dto);
        //清除缓存
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

    /**
     * 根据id查询菜品
     * @param id
     * @return
     */
    @ApiOperation("根据id查询菜品")
    @GetMapping("/{id}")
    public Result getByID(@PathVariable Long id){
        log.info("根据id查询菜品:{}",id);
        DishVO dish = dishService.getByID(id);
        return Result.success(dish);
    }


    /**
     * 删除菜品
     * @param ids
     * @return
     */
    @ApiOperation("删除菜品")
    @DeleteMapping
    public Result deleteDish(@RequestParam List<Long> ids){
        log.info("删除菜品：{}",ids);
        dishService.deleteDish(ids);
        //清除缓存
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

    /**
     * 菜品分页查询
     * @param dto
     * @return
     */
    @ApiOperation("菜品分页查询")
    @GetMapping("/page")
    public Result pagesGetDish(DishPageQueryDTO dto){
        log.info("菜品分页查询:{}",dto);
        PageResult pageResult = dishService.pagesGetDish(dto);
        return Result.success(pageResult);
    }

    /**
     * 新增菜品
     * @param dto
     * @return
     */
    @ApiOperation("新增菜品")
    @PostMapping
    public Result addDish(@RequestBody DishDTO dto){
        log.info("新增菜品：{}",dto);
        dishService.addDish(dto);
        //清除缓存
        redisTemplate.delete("dish_*"+dto.getCategoryId());
        return Result.success();
    }
}
